BD69740FV
高性能单相全波风扇电机驱动器
BD69740FV是控制由功率晶体管构成的电机驱动部位的预驱动器。搭载了限流（电流限制电路）、无需外置电容器的锁定保护电路、高效降低电机驱动音的PWM软开关、控制电源接通时电机冲击电流的软启动、不受锁定保护时间影响可重启电机的快速启动等各种功能。转速脉冲信号输出的BD69730FV引脚兼容。
主要规格
型号 | BD69740FV-GE2
封装 |
SSOP-B16
包装形态 | Taping
包装数量 | 2500
最小独立包装数量 | 2500
RoHS |
Yes
特性：
Power Supply Voltage (Max.) [V]
17
Power Supply Voltage (Min.) [V]
4.3
Number of phase
Single-phase
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size [mm]
5.0x6.4 (t=1.35)
Find Similar
特点：
- Pre-driver for external power transistors
- Speed controllable by DC / direct PWM input
- PWM soft switching
- Soft start
- Quick start
- Current limit
- Lock protection and automatic restart
- Lock alarm signal (AL) output
- google hint
var relNextURL = $('a[curtab="#TechD"]').attr('href');
$('head').append('
');
var hdsheetlnkobj = $('a#hdsheetlnk');
var packagelnkobj = $('a#packagelnk');
var fdsheetlnkobj = $('a#fdsheetlnk');
$('a.pvdsheet').addClass("nonreg");
hdsheetlnkobj.attr('href',pdfQRCodeResourceUrl+'/pdetail/'+hdsheetlnkobj.attr("pncode")+'/'+hdsheetlnkobj.attr("pflag")+'/'+hdsheetlnkobj.attr("pno"));
packagelnkobj.attr('href',pdfQRCodeResourceUrl+'/pdetail/'+packagelnkobj.attr("pncode")+'/'+packagelnkobj.attr("pflag")+'/'+packagelnkobj.attr("pno")+'/code/'+packagelnkobj.attr("pcode"));
fdsheetlnkobj.attr('href',pdfQRCodeResourceUrl+'/pdetail/'+fdsheetlnkobj.attr("pncode")+'/'+fdsheetlnkobj.attr("pflag")+'/'+fdsheetlnkobj.attr("pno"));
licenseContentUrl = '';
if(licenseContentUrl.indexOf('?') > 0){
licenseContentUrl = licenseContentUrl.substring(0,licenseContentUrl.indexOf('?'));
}
getBatchDownloadData= '';
if(getBatchDownloadData.indexOf('?') > 0){
getBatchDownloadData = getBatchDownloadData.substring(0,getBatchDownloadData.indexOf('?'));
}
downloadBatchFiles = '';
if(downloadBatchFiles.indexOf('?') > 0){
downloadBatchFiles = downloadBatchFiles.substring(0,downloadBatchFiles.indexOf('?'));
}
designFileSaveDialogUrl = '';
if(designFileSaveDialogUrl.indexOf('?') > 0){
designFileSaveDialogUrl = designFileSaveDialogUrl.substring(0,designFileSaveDialogUrl.indexOf('?'));
}
getProductFile = '';
if(getProductFile.indexOf('?') > 0){
getProductFile = getProductFile.substring(0,getProductFile.indexOf('?'));
}
getDistributorDownloadPopup = '';
if(getDistributorDownloadPopup.indexOf('?') > 0){
getDistributorDownloadPopup = getDistributorDownloadPopup.substring(0,getDistributorDownloadPopup.indexOf('?'));
}
getProductInfoTab = '';
if(getProductInfoTab.indexOf('?') > 0){
getProductInfoTab = getProductInfoTab.substring(0,getProductInfoTab.indexOf('?'));
}
jQuery("#nrndRelatedProductData").clone(true).prependTo('.table-wrap').addClass('clone');
// JIRA - 2939
getDocumentsResourceData = ':443/products?p_p_id=com_rohm_product_detail_web_RohmProductDetailWebPortlet&p_p_lifecycle=2&p_p_state=normal&p_p_mode=view&p_p_resource_id=detail%2FgetDocumentsResourceData&p_p_cacheability=cacheLevelPage';
//getDocumentsResourceData += getDocumentsResourceData.substring(0,getDocumentsResourceData.indexOf('?'))+"/getDocResuorce/";
getDocumentsResourceDataAjaxCall(seoProdName, "tableView");
jQuery("#toggleButton").on("click",function (){
var viewName = $(this).attr('viewName');
console.log("Button1 is clicked targetViewName is : "+ viewName);
getDocumentsResourceDataAjaxCall(seoProdName, viewName);
});
if(productNodeCode.startsWith('4010')){
searchbySpecificationCount();
}
});
function getDocumentsResourceDataAjaxCall(seoProdName, viewName){
$("#designResourcesDataContainer").html("
");
$.ajax ({
url:getDocumentsResourceData+seoProdName,
type: 'POST',
dataType: "html",
cache: false,
data: {
"partNumber" : seoProdName,
"pageViewType" : viewName
},
success: function(response){
$("#designResourcesDataContainer .ajaxloading").css('display','none');
$("#designResourcesDataContainer").html(response);
setTimeout(function() {
if($('.DRtools_video_tps').length > 0){
$.Zebra_Tooltips($('.DRtools_video_tps'));
}
}, 3000);
}, error: function (e) {
console.log("getDocumentsResourceDataAjaxCall ERROR........... : "+ e);
}
});
}
